cytochrome oxidase

noun

Definition of cytochrome oxidase

: an iron-porphyrin enzyme important in cellular respiration due to its ability to catalyze the oxidation of reduced cytochrome c in the presence of oxygen

Examples of cytochrome oxidase in a Sentence

Recent Examples on the Web The mitochondria needs a specific enzyme called cytochrome oxidase to make this possible. Meg Neal, Popular Mechanics, 4 Oct. 2020 In practice, this has meant focusing on the cytochrome oxidase I gene, which has been found to be dissimilar-enough across fish species that it can be used to distinguish one species from another. Chase Purdy, Quartz, 5 Nov. 2019

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'cytochrome oxidase.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

First Known Use of cytochrome oxidase

1942, in the meaning defined above

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The first known use of cytochrome oxidase was in 1942

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Dictionary Entries Near cytochrome oxidase

cytochrome c

cytochrome oxidase

cytochylema

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Cite this Entry

“Cytochrome oxidase.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/cytochrome%20oxidase. Accessed 25 Oct. 2021.

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More Definitions for cytochrome oxidase

cytochrome oxidase

noun

Medical Definition of cytochrome oxidase

: an iron-porphyrin enzyme important in cellular respiration because of its ability to catalyze the oxidation of reduced cytochrome c in the presence of oxygen

More from Merriam-Webster on cytochrome oxidase

Britannica.com: Encyclopedia article about cytochrome oxidase

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